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GMC Envoy idles up and down when air is on
2005 GMC ENVOY
My GMC Envoy idles up and down, but when I run my air its much worse, to the point that it will shut off and my air compressor clicks on and off. What is that?
have the same problem?
Friday, June 29th, 2012 AT 3:47 PM
The idle control system is acting up. Get the throttle body and IAC cleaned and retest.
Friday, June 29th, 2012 AT 3:52 PM
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